The 2010 MY Hyosung SF50B sports an air-cooled, two-stroke, 49cc, single cylinder powerhouse mated to a continuously variable transmission (CVT) and can produce 5 horsepower and 4 Nm of torque. Standard features include passenger pegs, a dual seat, a large under-seat storage compartment, a free flowing exhaust system, a modern instrumentation panel, and lightweight, cast-aluminium wheels.